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Aloisi, Cesare; Tymms, Peter – Educational Research and Evaluation, 2017
The stability of educational test results from the Programme for International Student Assessment (PISA) over 15 years was examined, and the influence of demographics and social capital was assessed, as was the impact of educational reforms. The test results were remarkably stable, with correlations up to 0.99 for country-level results over 2…
Descriptors: Achievement Tests, Foreign Countries, Secondary School Students, International Assessment
Cheema, Jehanzeb R.; Skultety, Lisa S. – Educational Psychology, 2017
Subject-specific self-efficacy is a measure of confidence in one's own ability to complete tasks related to that subject. This confidence does not necessarily reflect actual ability in the subject and can be an over- or underestimate of true ability. We use nationally representative samples of 15-year-old students from the US to measure the degree…
Descriptors: Self Efficacy, Scientific Literacy, Mathematics Skills, Adolescents
Liebowitz, David; González, Pablo; Hooge, Edith; Lima, Gonçalo – OECD Publishing, 2018
This country review offers an independent analysis of major issues facing the use of school resources in Portugal from an international perspective. It provides a description of national policies, an analysis of strengths and challenges and options for possible future approaches. The analysis focuses on the process of decentralisation of school…
Descriptors: Foreign Countries, Educational Resources, Educational Policy, Administrative Organization